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Cleaned up rfx API

This commit is contained in:
akallabeth 2020-12-14 17:44:30 +01:00
parent fa218f79c1
commit 25a8abc4eb
4 changed files with 39 additions and 28 deletions
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17
include/freerdp/codec/rfx.h
View File

@ -183,16 +183,19 @@ extern "C"
FREERDP_API void rfx_message_free(RFX_CONTEXT* context, RFX_MESSAGE* message);
FREERDP_API BOOL rfx_compose_message(RFX_CONTEXT* context, wStream* s, const RFX_RECT* rects,
int num_rects, BYTE* image_data, int width, int height,
int rowstride);
size_t num_rects, const BYTE* image_data, UINT32 width,
UINT32 height, UINT32 rowstride);
FREERDP_API RFX_MESSAGE* rfx_encode_message(RFX_CONTEXT* context, const RFX_RECT* rects,
int numRects, BYTE* data, int width, int height,
int scanline);
size_t numRects, const BYTE* data, UINT32 width,
UINT32 height, size_t scanline);
FREERDP_API RFX_MESSAGE* rfx_encode_messages(RFX_CONTEXT* context, const RFX_RECT* rects,
int numRects, BYTE* data, int width, int height,
int scanline, int* numMessages, int maxDataSize);
FREERDP_API BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message);
size_t numRects, const BYTE* data, UINT32 width,
UINT32 height, UINT32 scanline,
size_t* numMessages, size_t maxDataSize);
FREERDP_API BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s,
const RFX_MESSAGE* message);
FREERDP_API BOOL rfx_context_reset(RFX_CONTEXT* context, UINT32 width, UINT32 height);

44
libfreerdp/codec/rfx.c
View File

@ -385,6 +385,11 @@ static RFX_TILE* rfx_message_get_tile(RFX_MESSAGE* message, UINT32 index)
return message->tiles[index];
}
static const RFX_RECT* rfx_message_get_rect_const(const RFX_MESSAGE* message, UINT32 index)
{
return &message->rects[index];
}
static RFX_RECT* rfx_message_get_rect(RFX_MESSAGE* message, UINT32 index)
{
return &message->rects[index];
@ -637,7 +642,7 @@ static BOOL rfx_process_message_frame_end(RFX_CONTEXT* context, RFX_MESSAGE* mes
static BOOL rfx_process_message_region(RFX_CONTEXT* context, RFX_MESSAGE* message, wStream* s,
UINT16* pExpectedBlockType)
{
int i;
UINT16 i;
UINT16 regionType;
UINT16 numTileSets;
RFX_RECT* tmpRects;
@ -1428,8 +1433,8 @@ static BOOL setupWorkers(RFX_CONTEXT* context, int nbTiles)
return TRUE;
}
RFX_MESSAGE* rfx_encode_message(RFX_CONTEXT* context, const RFX_RECT* rects, int numRects,
BYTE* data, int w, int h, int s)
RFX_MESSAGE* rfx_encode_message(RFX_CONTEXT* context, const RFX_RECT* rects, size_t numRects,
const BYTE* data, UINT32 w, UINT32 h, size_t s)
{
const UINT32 width = (UINT32)w;
const UINT32 height = (UINT32)h;
@ -1567,7 +1572,8 @@ RFX_MESSAGE* rfx_encode_message(RFX_CONTEXT* context, const RFX_RECT* rects, int
tile->allocated = FALSE;
}
tile->data = &data[(ay * scanline) + (ax * bytesPerPixel)];
/* Cast away const */
tile->data = (BYTE*)&data[(ay * scanline) + (ax * bytesPerPixel)];
tile->quantIdxY = context->quantIdxY;
tile->quantIdxCb = context->quantIdxCb;
tile->quantIdxCr = context->quantIdxCr;
@ -1663,10 +1669,10 @@ skip_encoding_loop:
return NULL;
}
static RFX_MESSAGE* rfx_split_message(RFX_CONTEXT* context, RFX_MESSAGE* message, int* numMessages,
int maxDataSize)
static RFX_MESSAGE* rfx_split_message(RFX_CONTEXT* context, RFX_MESSAGE* message,
size_t* numMessages, size_t maxDataSize)
{
int i, j;
size_t i, j;
UINT32 tileDataSize;
RFX_MESSAGE* messages;
maxDataSize -= 1024; /* reserve enough space for headers */
@ -1716,9 +1722,9 @@ free_messages:
return NULL;
}
RFX_MESSAGE* rfx_encode_messages(RFX_CONTEXT* context, const RFX_RECT* rects, int numRects,
BYTE* data, int width, int height, int scanline, int* numMessages,
int maxDataSize)
RFX_MESSAGE* rfx_encode_messages(RFX_CONTEXT* context, const RFX_RECT* rects, size_t numRects,
const BYTE* data, UINT32 width, UINT32 height, UINT32 scanline,
size_t* numMessages, size_t maxDataSize)
{
RFX_MESSAGE* message;
RFX_MESSAGE* messageList;
@ -1737,7 +1743,7 @@ RFX_MESSAGE* rfx_encode_messages(RFX_CONTEXT* context, const RFX_RECT* rects, in
return messageList;
}
static BOOL rfx_write_message_tileset(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
static BOOL rfx_write_message_tileset(RFX_CONTEXT* context, wStream* s, const RFX_MESSAGE* message)
{
int i;
RFX_TILE* tile;
@ -1784,7 +1790,8 @@ static BOOL rfx_write_message_tileset(RFX_CONTEXT* context, wStream* s, RFX_MESS
return TRUE;
}
static BOOL rfx_write_message_frame_begin(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
static BOOL rfx_write_message_frame_begin(RFX_CONTEXT* context, wStream* s,
const RFX_MESSAGE* message)
{
if (!Stream_EnsureRemainingCapacity(s, 14))
return FALSE;
@ -1798,7 +1805,7 @@ static BOOL rfx_write_message_frame_begin(RFX_CONTEXT* context, wStream* s, RFX_
return TRUE;
}
static BOOL rfx_write_message_region(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
static BOOL rfx_write_message_region(RFX_CONTEXT* context, wStream* s, const RFX_MESSAGE* message)
{
int i;
UINT32 blockLen;
@ -1816,7 +1823,7 @@ static BOOL rfx_write_message_region(RFX_CONTEXT* context, wStream* s, RFX_MESSA
for (i = 0; i < message->numRects; i++)
{
const RFX_RECT* rect = rfx_message_get_rect(message, i);
const RFX_RECT* rect = rfx_message_get_rect_const(message, i);
/* Clipping rectangles are relative to destLeft, destTop */
Stream_Write_UINT16(s, rect->x); /* x (2 bytes) */
Stream_Write_UINT16(s, rect->y); /* y (2 bytes) */
@ -1829,7 +1836,8 @@ static BOOL rfx_write_message_region(RFX_CONTEXT* context, wStream* s, RFX_MESSA
return TRUE;
}
static BOOL rfx_write_message_frame_end(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
static BOOL rfx_write_message_frame_end(RFX_CONTEXT* context, wStream* s,
const RFX_MESSAGE* message)
{
if (!Stream_EnsureRemainingCapacity(s, 8))
return FALSE;
@ -1841,7 +1849,7 @@ static BOOL rfx_write_message_frame_end(RFX_CONTEXT* context, wStream* s, RFX_ME
return TRUE;
}
BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, const RFX_MESSAGE* message)
{
if (context->state == RFX_STATE_SEND_HEADERS)
{
@ -1862,8 +1870,8 @@ BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
return TRUE;
}
BOOL rfx_compose_message(RFX_CONTEXT* context, wStream* s, const RFX_RECT* rects, int numRects,
BYTE* data, int width, int height, int scanline)
BOOL rfx_compose_message(RFX_CONTEXT* context, wStream* s, const RFX_RECT* rects, size_t numRects,
const BYTE* data, UINT32 width, UINT32 height, UINT32 scanline)
{
RFX_MESSAGE* message;
BOOL ret = TRUE;

2
libfreerdp/codec/rfx_decode.c
View File

@ -62,7 +62,7 @@ static void rfx_decode_component(RFX_CONTEXT* context, const UINT32* quantizatio
/* rfx_decode_ycbcr_to_rgb code now resides in the primitives library. */
/* stride is bytes between rows in the output buffer. */
BOOL rfx_decode_rgb(RFX_CONTEXT* context, RFX_TILE* tile, BYTE* rgb_buffer, int stride)
BOOL rfx_decode_rgb(RFX_CONTEXT* context, const RFX_TILE* tile, BYTE* rgb_buffer, UINT32 stride)
{
BOOL rc = TRUE;
BYTE* pBuffer;

4
libfreerdp/codec/rfx_decode.h
View File

@ -24,7 +24,7 @@
#include <freerdp/api.h>
/* stride is bytes between rows in the output buffer. */
FREERDP_LOCAL BOOL rfx_decode_rgb(RFX_CONTEXT* context, RFX_TILE* tile, BYTE* rgb_buffer,
int stride);
FREERDP_LOCAL BOOL rfx_decode_rgb(RFX_CONTEXT* context, const RFX_TILE* tile, BYTE* rgb_buffer,
UINT32 stride);
#endif /* FREERDP_LIB_CODEC_RFX_DECODE_H */